National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

A Few Clouds

67°F

19°C

Humidity 93%
Wind Speed S 9 mph
Barometer 29.87 in (1009.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 18 Apr 4:51 am CDT
Extended Forecast for

San Antonio TXSimilar City Names

  • Today

    Today: Partly sunny, with a high near 93. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 93 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 72. Southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 85. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 85 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Light and variable wind becoming north 5 to 10 mph in the afternoon. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Northeast wind around 5 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. East wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. East southeast wind 5 to 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 86. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 93. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 72. Southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 85. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Light and variable wind becoming north 5 to 10 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 62. Northeast wind around 5 mph.
Monday
Sunny, with a high near 88. East wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 68. East southeast wind 5 to 10 mph.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 86. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio TXSimilar City Names
 29.46°N 98.5°W (Elev. 741 ft)
Last Update:
2:42 am CDT Apr 18, 2025
Forecast Valid:
5am CDT Apr 18, 2025-6pm CDT Apr 24, 2025
 
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